| NCT03392532 |
Comparison of Two Silicone Hydrogel Toric Contact Lenses |
https://ClinicalTrials.gov/show/NCT03392532 |
Completed |
Alcon Research |
2018-01-26 |
| NCT03350503 |
AcrySof IQ Toric A-Code Post-Market Clinical Study |
https://ClinicalTrials.gov/show/NCT03350503 |
Active, not recruiting |
Alcon Research |
2019-05-23 |
| NCT03819842 |
Evaluating the Need for the Pseudophakic Intraoperative Abberrometry in Toric IOL Implantation |
https://ClinicalTrials.gov/show/NCT03819842 |
Completed |
Alterman, Modi, & Wolter Ophthalmic Physicians & Surgeons |
2019-01-14 |
| NCT03313921 |
The MORE Study: Manifest vs. Online Refraction Evaluation |
https://ClinicalTrials.gov/show/NCT03313921 |
Active, not recruiting |
UMC Utrecht |
2019-07-24 |
| NCT03291873 |
Topography-Guided Customized PRK Versus Q-value Adjusted PRK in Correction of Myopia With or Without Astigmatism |
https://ClinicalTrials.gov/show/NCT03291873 |
Completed |
Kasr El Aini Hospital |
2019-06-25 |
| NCT03242486 |
Clinical Evaluation of Toric Intraocular Lens |
https://ClinicalTrials.gov/show/NCT03242486 |
Completed |
Nidek Co. LTD. |
2017-05-31 |
| NCT03202485 |
Comparison Between TICL and ICL+AK for High Myopic Astigmatism |
https://ClinicalTrials.gov/show/NCT03202485 |
Completed |
Wenzhou Medical University |
2015-03-02 |
| NCT03140046 |
Visual Outcomes of Topography Guided Photorefractive Keratectomy (PRK) for Treatment of Patients With Irregular Cornea |
https://ClinicalTrials.gov/show/NCT03140046 |
Completed |
Assiut University |
2018-03-01 |
| NCT03134248 |
Bilateral Dispensing Study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric Lenses |
https://ClinicalTrials.gov/show/NCT03134248 |
Completed |
Coopervision, Inc. |
2017-04-12 |
| NCT03085901 |
Comparison of Clinical Outcomes of Toric Intraocular Lens |
https://ClinicalTrials.gov/show/NCT03085901 |
Completed |
Samsung Medical Center |
2016-07-31 |
| NCT03082599 |
Symfony Toric Intraocular Lens Visual Outcomes |
https://ClinicalTrials.gov/show/NCT03082599 |
Completed |
Carolina Eyecare Physicians, LLC |
2018-04-03 |
| NCT03063164 |
A Comparison of LASIK Outcomes Using Two Femtosecond Lasers |
https://ClinicalTrials.gov/show/NCT03063164 |
Recruiting |
Stanford University |
2020-12-31 |
| NCT03054649 |
ClarVista HARMONI Toric Trial With Intraoperative Exchange |
https://ClinicalTrials.gov/show/NCT03054649 |
Completed |
ClarVista Medical |
2017-07-18 |
| NCT03006458 |
A Clinical Comparison of 2 Multifocal Toric XR (Extended Range) Contact Lenses |
https://ClinicalTrials.gov/show/NCT03006458 |
Completed |
Coopervision, Inc. |
2017-04-06 |
| NCT02950545 |
Evaluating and Improving Functional Driving Vision of Patients With Astigmatism: Phase 3 |
https://ClinicalTrials.gov/show/NCT02950545 |
Completed |
University of Virginia |
2017-02-01 |
| NCT02939001 |
Evaluating the Effect of Laser Vision Surgery, Phakic Intraocular Lens Implantation, Cataract Surgery, and Pupil Dilation on the Iris Recognition Scanner Function of Smartphone |
https://ClinicalTrials.gov/show/NCT02939001 |
Completed |
Yonsei University |
2017-03-24 |
| NCT02921412 |
Performance of Fanfilcon A Toric Lenses After at Least One Month Wearing Enfilcon A Toric Lenses |
https://ClinicalTrials.gov/show/NCT02921412 |
Completed |
Coopervision, Inc. |
2017-02-01 |
| NCT02847169 |
Clinical Performance of Toric Hydrogel Contact Lenses Following One Week of Daily Wear |
https://ClinicalTrials.gov/show/NCT02847169 |
Completed |
Coopervision, Inc. |
2016-11-30 |
| NCT02801006 |
The Clinical Study of Silicone Hydrogel Daily Disposable Stenfilcon A Toric Lens |
https://ClinicalTrials.gov/show/NCT02801006 |
Completed |
Coopervision, Inc. |
2016-06-30 |
| NCT02763124 |
Pseudophakic Astigmatic Reduction With Verion-LenSx Arcuate Incisions |
https://ClinicalTrials.gov/show/NCT02763124 |
Completed |
Gainesville Eye Associates |
2016-10-31 |
| NCT02675751 |
Prospective S&E Study of Wavefront-guided PRK for Myopia With iDesign Advanced Wavescan Studioâ„¢ System and Star S4 IRâ„¢ |
https://ClinicalTrials.gov/show/NCT02675751 |
Completed |
Abbott Medical Optics |
2018-07-27 |
| NCT02649842 |
Post-Approval Study of the TECNIS® Toric Extended Cylinder Range Intraocular Lens (IOL) |
https://ClinicalTrials.gov/show/NCT02649842 |
Completed |
Abbott Medical Optics |
2018-08-27 |
| NCT02625220 |
Dispensing Evaluation of Investigational Contact Lenses |
https://ClinicalTrials.gov/show/NCT02625220 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2015-11-30 |
| NCT02624791 |
Evaluating and Improving Functional Driving Vision of Patients With Astigmatism |
https://ClinicalTrials.gov/show/NCT02624791 |
Completed |
University of Virginia |
2013-01-31 |
| NCT02565537 |
High Resolution Wavefront-guided vs. Wavefront Optimized LASIK |
https://ClinicalTrials.gov/show/NCT02565537 |
Active, not recruiting |
Stanford University |
2022-01-31 |
| NCT03398109 |
Effectiveness of Toric Intraocular Lenses for Treating Corneal Astigmatism in Patients With Cataract and Previous DALK |
https://ClinicalTrials.gov/show/NCT03398109 |
Completed |
Fondazione G.B. Bietti, IRCCS |
2017-06-29 |
| NCT02551796 |
Early Changes Among FLEx, LASIK and FS-LASIK |
https://ClinicalTrials.gov/show/NCT02551796 |
Completed |
Sun Yat-sen University |
2016-04-30 |
| NCT02550353 |
Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis |
https://ClinicalTrials.gov/show/NCT02550353 |
Completed |
Sun Yat-sen University |
2016-03-31 |
| NCT02540785 |
Early Changes Between Lenticule Extraction and Small-Incision Lenticule Extraction |
https://ClinicalTrials.gov/show/NCT02540785 |
Completed |
Sun Yat-sen University |
2014-12-31 |
| NCT02513745 |
Conventional Surgery vs. Verion/VerifEye |
https://ClinicalTrials.gov/show/NCT02513745 |
Completed |
Carolina Eyecare Physicians, LLC |
2017-05-05 |
| NCT02444923 |
Scleral Versus Corneal RGP Contact Lenses in Irregular Cornea Disorders |
https://ClinicalTrials.gov/show/NCT02444923 |
Completed |
London South Bank University |
2019-01-29 |
| NCT02430428 |
Correction of Myopia Wtih or Without Astigmatism Using the VisuMaxâ„¢ Femtosecond Laser |
https://ClinicalTrials.gov/show/NCT02430428 |
Completed |
Carl Zeiss Meditec, Inc. |
2017-10-31 |
| NCT02423109 |
Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric Lenses |
https://ClinicalTrials.gov/show/NCT02423109 |
Completed |
Coopervision, Inc. |
2016-01-31 |
| NCT02410824 |
Bilateral Dispensing Clinical Trial of Stenfilcon A Against Etafilcon A for Astigmatism |
https://ClinicalTrials.gov/show/NCT02410824 |
Completed |
Coopervision, Inc. |
2015-06-30 |
| NCT02370953 |
VERION Versus Conventional, Manual Ink-marking in Toric IOL Implantation |
https://ClinicalTrials.gov/show/NCT02370953 |
Completed |
Maastricht University Medical Center |
2016-01-31 |
| NCT02356692 |
Clinical Comfort Evaluation of Two Marketed Spherical Contact Lenses |
https://ClinicalTrials.gov/show/NCT02356692 |
Completed |
Coopervision, Inc. |
2012-05-31 |
| NCT02248766 |
Clinical Performance of Habitual Wearers of Avaira Toric When Refitted With Clariti Toric Lenses |
https://ClinicalTrials.gov/show/NCT02248766 |
Completed |
Coopervision, Inc. |
2014-10-31 |
| NCT02193178 |
Multicenter Dispensing Study of Biofinity Toric Made-To-Order Lenses in Extended Power Ranges |
https://ClinicalTrials.gov/show/NCT02193178 |
Completed |
Coopervision, Inc. |
2016-04-30 |
| NCT02185105 |
Clinical Validation of Biofinity Toric MTO (Made To Order) Lenses |
https://ClinicalTrials.gov/show/NCT02185105 |
Completed |
Coopervision, Inc. |
2014-06-30 |
| NCT02176343 |
Retrospective / Prospective Clinical Study of AcrySof® IQ ReSTOR® +2.5 D Multifocal Toric Intraocular Lenses |
https://ClinicalTrials.gov/show/NCT02176343 |
Completed |
Alcon Research |
2014-08-22 |
| NCT02155270 |
Impact of a Corneal Pre-cut on Wound Architecture and Astigmatism in Cataract Surgery - a Pilot Study |
https://ClinicalTrials.gov/show/NCT02155270 |
Completed |
Vienna Institute for Research in Ocular Surgery |
2015-08-31 |
| NCT02142361 |
Clinical Performance of Habitual Hydrogel vs. Silicone Hydrogel Toric Contact Lenses |
https://ClinicalTrials.gov/show/NCT02142361 |
Completed |
Coopervision, Inc. |
2014-06-30 |
| NCT02103309 |
Comparative Evaluation of Contact Lens Centering of DAILIES® AquaComfort Plus® Versus 1-DAY ACUVUE® MOIST® in Japan |
https://ClinicalTrials.gov/show/NCT02103309 |
Completed |
Alcon Research |
2013-11-30 |
| NCT02100410 |
On-Eye Evaluation of Contact Lens Axis Location |
https://ClinicalTrials.gov/show/NCT02100410 |
Completed |
Alcon Research |
2013-04-30 |
| NCT02091934 |
Wavefront-guided PRK vs Wavefront-optimized PRK |
https://ClinicalTrials.gov/show/NCT02091934 |
Active, not recruiting |
Stanford University |
2017-12-31 |
| NCT02071771 |
Visual Assessment of DAILIES® AquaComfort Plus® for Astigmatism as Compared to 1-DAY ACUVUE® MOIST® for Astigmatism |
https://ClinicalTrials.gov/show/NCT02071771 |
Completed |
Alcon Research |
2014-09-30 |
| NCT01293240 |
Prospective Study of Lens Performance of a Monthly Replacement Lens at Two Weeks and Four Weeks |
https://ClinicalTrials.gov/show/NCT01293240 |
Completed |
Alcon Research |
2011-04-30 |
| NCT01279031 |
Randomized Comparison of the Abbott WHITESTAR Signature System With Ellips Tranversal Ultrasound vs. the Alcon Infiniti With the Ozil Torsional Handpiece in Phacoemulsification: A Contralaterally-Controlled Trial |
https://ClinicalTrials.gov/show/NCT01279031 |
Completed |
Innovative Medical |
2012-01-31 |
| NCT02053688 |
Evaluation Study on Corneal Lens for Vision Correction |
https://ClinicalTrials.gov/show/NCT02053688 |
Completed |
FORSIGHT Vision3 |
2013-11-30 |
| NCT02040129 |
Reduction of Corneal Astigmatism With Toric Intraocular Lens Implantation in Congenital Cataract |
https://ClinicalTrials.gov/show/NCT02040129 |
Completed |
Kyungpook National University Hospital |
2009-01-31 |
| NCT01995435 |
Refraction Determination Analysis |
https://ClinicalTrials.gov/show/NCT01995435 |
Completed |
Lee, Steven, M.D. |
2015-06-30 |
| NCT01988415 |
New Treatment Algorithm to Reduce Spherical Aberration After LASIK Correction for Myopia |
https://ClinicalTrials.gov/show/NCT01988415 |
Completed |
Abbott Medical Optics |
2014-07-31 |
| NCT01965288 |
Clinical Performance of Biofinity Toric Versus Air Optix for Astigmatism |
https://ClinicalTrials.gov/show/NCT01965288 |
Completed |
Coopervision, Inc. |
2013-12-31 |
| NCT01912781 |
Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens Wearers |
https://ClinicalTrials.gov/show/NCT01912781 |
Completed |
Alcon Research |
2014-05-31 |
| NCT01912768 |
Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Soft Contact Lens Wearers |
https://ClinicalTrials.gov/show/NCT01912768 |
Completed |
Alcon Research |
2014-05-31 |
| NCT01885780 |
Prospective Evaluation of the Effectiveness of the Femtosecond Laser-assisted Refractive Astigmatic Keratotomy. |
https://ClinicalTrials.gov/show/NCT01885780 |
Completed |
Technolas Perfect Vision GmbH |
2014-03-31 |
| NCT01858701 |
Visual Performance Investigation of Two Toric Soft Contact Lenses |
https://ClinicalTrials.gov/show/NCT01858701 |
Completed |
Alcon Research |
2013-10-31 |
| NCT01857102 |
Toric Eye Strain and Stability Study |
https://ClinicalTrials.gov/show/NCT01857102 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2014-06-30 |
| NCT01778998 |
Impact of Incision Size and Architecture on Wound Stability and Astigmatism in Cataract Surgery: an Exploratory Study |
https://ClinicalTrials.gov/show/NCT01778998 |
Completed |
Vienna Institute for Research in Ocular Surgery |
2013-09-30 |
| NCT01763151 |
Comparison of Toric IOL Implantation and Opposite Clear Corneal Incision During Cataract Surgery to Correct Corneal Astigmatism |
https://ClinicalTrials.gov/show/NCT01763151 |
Completed |
Vienna Institute for Research in Ocular Surgery |
2012-08-31 |
| NCT01752218 |
A Study to Address Precision and Refractive Predictability of Femtosecond Laser-assisted Astigmatic Keratotomy Following the Cataract Surgery |
https://ClinicalTrials.gov/show/NCT01752218 |
Completed |
Technolas Perfect Vision GmbH |
2014-04-30 |
| NCT01699750 |
Comparative In-Vivo Wetting Characteristics of Silicone Hydrogel Materials With Selected Lens Care Systems |
https://ClinicalTrials.gov/show/NCT01699750 |
Completed |
Alcon Research |
2013-11-30 |
| NCT01699087 |
A Safety and Effectiveness Study of PRK Using the ALLEGRETTO WAVE® EYE-Q Excimer Laser System |
https://ClinicalTrials.gov/show/NCT01699087 |
Completed |
Alcon Research |
2015-07-31 |
| NCT01675492 |
Safety and Effectiveness of Wavefront-guided LASIK for the Correction of Mixed Astigmatism |
https://ClinicalTrials.gov/show/NCT01675492 |
Completed |
Abbott Medical Optics |
2016-11-22 |
| NCT01673503 |
A Prospective Study of Femtosecond Laser Intracorneal Lensectomi |
https://ClinicalTrials.gov/show/NCT01673503 |
Completed |
Odense University Hospital |
NA |
| NCT01636167 |
Construction of Computerized Intraoperative Keratometer and Experimental Study |
https://ClinicalTrials.gov/show/NCT01636167 |
Completed |
Wenzhou Medical University |
2011-12-31 |
| NCT01629693 |
Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses |
https://ClinicalTrials.gov/show/NCT01629693 |
Completed |
Alcon Research |
2013-11-30 |
| NCT01579045 |
Effect of Head and Gaze Position on Soft Toric Contact Lens Performance |
https://ClinicalTrials.gov/show/NCT01579045 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2013-03-31 |
| NCT01552876 |
Comparative Clinical Evaluation of Soft Toric Lens Designs |
https://ClinicalTrials.gov/show/NCT01552876 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2012-04-30 |
| NCT01496066 |
Calhoun Vision Light Adjustable Lens (LAL) in Subjects With Pre-Existing Corneal Astigmatism |
https://ClinicalTrials.gov/show/NCT01496066 |
Completed |
Calhoun Vision, Inc. |
2016-06-30 |
| NCT01461811 |
Prospective Study of an Investigational Toric Soft Contact Lens |
https://ClinicalTrials.gov/show/NCT01461811 |
Completed |
Alcon Research |
2012-04-30 |
| NCT01454843 |
LASIK Using the Alcon Allegretto Wavefront-Guided Excimer Laser vs AMO Visx Wavefront-Guided Excimer Laser |
https://ClinicalTrials.gov/show/NCT01454843 |
Active, not recruiting |
Stanford University |
2021-12-31 |
| NCT01362894 |
Clinical Comparison of Two Daily Disposable Toric Lenses |
https://ClinicalTrials.gov/show/NCT01362894 |
Completed |
Alcon Research |
2011-08-31 |
| NCT01348854 |
Safety and Effectiveness of Arcuate Incisions Performed With the iFS Femtosecond Laser System |
https://ClinicalTrials.gov/show/NCT01348854 |
Completed |
Abbott Medical Optics |
2013-04-30 |
| NCT04426175 |
Z8 OCT-controlled 2D vs 3D LASIK |
https://ClinicalTrials.gov/show/NCT04426175 |
Completed |
Zentrumsehstarke Hamburg |
2020-04-23 |
| NCT04345380 |
Rotational Stability of the Acrysof, Tecnis and Envista Intraocular Lenses |
https://ClinicalTrials.gov/show/NCT04345380 |
Completed |
Medical University of Vienna |
2017-08-18 |
| NCT04327518 |
Evaluation of the Rotational Stability of the Tecnis Toric II IOL |
https://ClinicalTrials.gov/show/NCT04327518 |
Recruiting |
Johnson & Johnson Surgical Vision, Inc. |
2021-04-14 |
| NCT04321226 |
Femtosecond Laser-assisted Astigmatism Treatment |
https://ClinicalTrials.gov/show/NCT04321226 |
Active, not recruiting |
Medical University of Vienna |
2019-03-05 |
| NCT04283149 |
Multicenter Clinical Trial of a Phakic Implantable Collamer® Lens (ICL) |
https://ClinicalTrials.gov/show/NCT04283149 |
Recruiting |
Staar Surgical Company |
2021-01-01 |
| NCT04208750 |
Clinical Investigation of the Vision-R800 Device. |
https://ClinicalTrials.gov/show/NCT04208750 |
Recruiting |
Indiana University |
2020-11-01 |
| NCT04111757 |
A Study With Technolas® TENEO 317 Model 2 Excimer Laser to Treat Participants With Myopia or Myopic Astigmatism |
https://ClinicalTrials.gov/show/NCT04111757 |
Recruiting |
Bausch & Lomb Incorporated |
2021-02-28 |
| NCT04072289 |
SMILE (Small Incision Lenticule Extraction) in the DoD (Department of Defense) |
https://ClinicalTrials.gov/show/NCT04072289 |
Recruiting |
United States Naval Medical Center, San Diego |
2021-04-30 |
| NCT04050605 |
Refitting Somofilcon A Toric Contact Lens Wearers Into Fanfilcon A Toric Lenses for 4-weeks of Wear |
https://ClinicalTrials.gov/show/NCT04050605 |
Completed |
Coopervision, Inc. |
2019-08-16 |
| NCT04016623 |
Clinical Evaluation of Invigor Toric 1-Day Contact Lenses |
https://ClinicalTrials.gov/show/NCT04016623 |
Completed |
Coopervision, Inc. |
2019-05-15 |
| NCT03947944 |
Clinical Outcomes of Small-incision Lenticule Extraction (SMILE) Using Vector Planning Method. |
https://ClinicalTrials.gov/show/NCT03947944 |
Completed |
Yonsei University |
2019-05-07 |
| NCT03929588 |
Study of a Hand-held Device Plus Mobile App Versus Standard Eye Care Devices in Measuring Refractive Error of the Eye |
https://ClinicalTrials.gov/show/NCT03929588 |
Recruiting |
EyeQue Corp. |
2020-01-31 |
| NCT03913338 |
Laser In-situ Keratomileusis With Crosslinking Compared to Conventional LASIK in Patients With High Myopia |
https://ClinicalTrials.gov/show/NCT03913338 |
Completed |
University Clinic Frankfurt |
2018-07-03 |
| NCT03861351 |
Non-comparative Trial Following Participants Implanted Bilaterally With Mini WELL Toric Ready Intraocular Lens for 6 Months After the Second Eye Implant (FUSION) |
https://ClinicalTrials.gov/show/NCT03861351 |
Recruiting |
SIFI SpA |
2020-07-31 |
| NCT03841253 |
Treatment of Vision Disturbances Due to Corneal Irregularities by Trans-epithelial Optical Phototherapeutic Keratectomy (TE-oPTK) |
https://ClinicalTrials.gov/show/NCT03841253 |
Recruiting |
London Vision Clinic |
2021-06-01 |
| NCT03791619 |
Post-Approval Study of the TECNIS SYMFONY® Toric Lenses |
https://ClinicalTrials.gov/show/NCT03791619 |
Recruiting |
Johnson & Johnson Surgical Vision, Inc. |
2022-06-30 |
| NCT03779503 |
Comparison of Two Daily Disposable Soft Contact Lenses |
https://ClinicalTrials.gov/show/NCT03779503 |
Completed |
Coopervision, Inc. |
2019-08-26 |
| NCT03735602 |
Neural Mechanisms Underlying Astigmatism |
https://ClinicalTrials.gov/show/NCT03735602 |
Recruiting |
Zhongshan Ophthalmic Center, Sun Yat-sen University |
2021-03-31 |
| NCT03728218 |
Visual Outcomes for Toric Efficacy Study |
https://ClinicalTrials.gov/show/NCT03728218 |
Recruiting |
University of Houston |
2019-06-30 |
| NCT03688672 |
Apioc Contact Lens Feasibility |
https://ClinicalTrials.gov/show/NCT03688672 |
Recruiting |
Lentechs, LLC |
2019-06-30 |
| NCT03684928 |
A Bilateral Dispensing Comparison of Comfilcon A Over Senofilcon C Contact Lenses |
https://ClinicalTrials.gov/show/NCT03684928 |
Completed |
Coopervision, Inc. |
2018-12-14 |
| NCT03681808 |
Evaluate the Safety and Effectiveness of the Biotrue ONEday for Astigmatism |
https://ClinicalTrials.gov/show/NCT03681808 |
Completed |
Bausch Health Americas, Inc. |
2019-12-16 |
| NCT03633851 |
Toric IOL vs Non-toric IOL With LRI for Corneal Astigmatism |
https://ClinicalTrials.gov/show/NCT03633851 |
Recruiting |
Ashford and St. Peter’s Hospitals NHS Trust |
2019-08-31 |
| NCT03610997 |
Photorefractive Keratectomy for Severe Anisometropia and Isoametropia Associated With Amblyopia |
https://ClinicalTrials.gov/show/NCT03610997 |
Active, not recruiting |
Baylor College of Medicine |
2028-08-01 |
| NCT03597906 |
Topography Guided LASIK by Different Protocols for Treatment of Astigmatism |
https://ClinicalTrials.gov/show/NCT03597906 |
Completed |
Cairo University |
2019-11-15 |
| NCT03578926 |
Performance of Two Toric Silicone Hydrogel Contact Lenses |
https://ClinicalTrials.gov/show/NCT03578926 |
Completed |
Coopervision, Inc. |
2018-10-08 |
| NCT03546647 |
Toric Contact Lens Performance Study |
https://ClinicalTrials.gov/show/NCT03546647 |
Completed |
University of Houston |
2018-12-21 |
| NCT03538964 |
Assessing the Astigmatism Reducing Effect With Toric IOLs in Eyeswith Low Astigmatism |
https://ClinicalTrials.gov/show/NCT03538964 |
Recruiting |
Vienna Institute for Research in Ocular Surgery |
2020-05-02 |
| NCT03519932 |
Comparison of Comfilcon A Toric Contact Lenses and Samfilcon A Toric Contact Lenses |
https://ClinicalTrials.gov/show/NCT03519932 |
Completed |
Coopervision, Inc. |
2018-10-15 |
| NCT03519282 |
Clinical Evaluation of Investigational Multifocal Toric Contact Lenses |
https://ClinicalTrials.gov/show/NCT03519282 |
Completed |
Coopervision, Inc. |
2018-07-24 |
| NCT03502863 |
Clinical Study to Evaluate Effectiveness of Digital Refraction |
https://ClinicalTrials.gov/show/NCT03502863 |
Completed |
Opternative |
2018-07-06 |
| NCT03418064 |
Performance of Toric Silicone Hydrogel Contact Lenses Following One Month of Daily Wear |
https://ClinicalTrials.gov/show/NCT03418064 |
Completed |
Coopervision, Inc. |
2018-05-16 |
| NCT01250964 |
Endothelial Cell Loss and Induced Astigmatism After Wound-directed and Wound-assisted IOL Injection |
https://ClinicalTrials.gov/show/NCT01250964 |
Completed |
University of North Carolina, Chapel Hill |
2010-11-30 |
| NCT01211535 |
Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers |
https://ClinicalTrials.gov/show/NCT01211535 |
Completed |
Alcon Research |
2010-11-30 |
| NCT01210820 |
Feasibility of iFSâ„¢ for Intrastromal Arcuate Keratotomy (ISAK) Procedures |
https://ClinicalTrials.gov/show/NCT01210820 |
Completed |
Abbott Medical Optics |
2012-06-30 |
| NCT01180998 |
Clinical Evaluation of Two Toric Contact Lenses in Current Non-toric Lens Users |
https://ClinicalTrials.gov/show/NCT01180998 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2010-10-01 |
| NCT01140594 |
Wavefront-guided Photorefractive Keratectomy (PRK) Versus Wavefront-guided Lasik for Myopia |
https://ClinicalTrials.gov/show/NCT01140594 |
Active, not recruiting |
Stanford University |
2021-12-31 |
| NCT01140477 |
Toric Intraocular Lens Following Cataract Surgery |
https://ClinicalTrials.gov/show/NCT01140477 |
Completed |
Bausch & Lomb Incorporated |
2011-12-31 |
| NCT01135719 |
A Comparison of Fellow Eyes Undergoing LASIK or PRK With a Wavefront-guided Excimer Laser Versus a Wavefront-optimized Excimer Laser |
https://ClinicalTrials.gov/show/NCT01135719 |
Active, not recruiting |
Stanford University |
2022-12-31 |
| NCT01120782 |
Non-dispensing Study to Check Prescription Equivalence of Two Daily Disposable Toric Contact Lens Types |
https://ClinicalTrials.gov/show/NCT01120782 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2010-02-01 |
| NCT01097525 |
Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery |
https://ClinicalTrials.gov/show/NCT01097525 |
Completed |
Fort Belvoir Community Hospital |
2014-10-31 |
| NCT01075542 |
Astigmatism Management in Cataract Surgery With the AcrySof Toric Intraocular Lens |
https://ClinicalTrials.gov/show/NCT01075542 |
Completed |
Maastricht University Medical Center |
2012-10-31 |
| NCT01070381 |
Daily Disposable Toric Comparative Trial in Europe |
https://ClinicalTrials.gov/show/NCT01070381 |
Completed |
Alcon Research |
2010-03-31 |
| NCT01055132 |
Dispensing Evaluation of New Daily Disposable Toric Soft Contact Lens. |
https://ClinicalTrials.gov/show/NCT01055132 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2010-02-28 |
| NCT01045733 |
A Comparison of Corneal Aberrations in Subjects With Contralateral AcrySof IQ Toric Intraocular Lens (IOL) and AcrySof IQ IOL With Limbal Relaxing Incision (LRI) |
https://ClinicalTrials.gov/show/NCT01045733 |
Completed |
Alcon Research |
2011-05-31 |
| NCT01024855 |
Comparative Evaluation of Corneal Staining With Balafilcon A Lenses and Two Multi-Purpose Solutions |
https://ClinicalTrials.gov/show/NCT01024855 |
Completed |
Abbott Medical Optics |
2009-06-30 |
| NCT01018797 |
Intrastromal Corneal Ring for High Astigmatism on Postkeratoplasty |
https://ClinicalTrials.gov/show/NCT01018797 |
Completed |
Instituto de Olhos de Goiania |
2009-07-31 |
| NCT01007812 |
Clinical Comparison of Two Silicone Hydrogel Toric Lenses in the US |
https://ClinicalTrials.gov/show/NCT01007812 |
Completed |
Alcon Research |
2009-11-30 |
| NCT00978692 |
Toric Orthokeratology - Slowing Eye Elongation |
https://ClinicalTrials.gov/show/NCT00978692 |
Completed |
The Hong Kong Polytechnic University |
2012-07-31 |
| NCT00925886 |
Use of Toric Intraocular Lens to Neutralize Keratometric Astigmatism |
https://ClinicalTrials.gov/show/NCT00925886 |
Completed |
Asociación para Evitar la Ceguera en México |
2009-03-31 |
| NCT00876707 |
Wavefront Analyzes and Visual Performance of Three Multifocal Intra-ocular Lenses |
https://ClinicalTrials.gov/show/NCT00876707 |
Completed |
University of Sao Paulo |
2009-11-30 |
| NCT01432834 |
Efficacy of the Wavefront Optimized (WFO) Profile in Non-anterior Astigmatisms |
https://ClinicalTrials.gov/show/NCT01432834 |
Completed |
Democritus University of Thrace |
2010-12-31 |
| NCT00825513 |
Safety and Effectiveness of the Akreos Toric Intraocular Lens. |
https://ClinicalTrials.gov/show/NCT00825513 |
Completed |
Bausch & Lomb Incorporated |
2012-03-31 |
| NCT00821236 |
Contralateral Comparison of Three Excimer Laser Systems in Performing LASIK |
https://ClinicalTrials.gov/show/NCT00821236 |
Completed |
Durrie Vision |
2010-02-28 |
| NCT01809197 |
Silicone Hydrogel Contact Lens Clinical and Comfort Benefits With a Multi-Purpose Disinfecting Solution |
https://ClinicalTrials.gov/show/NCT01809197 |
Completed |
Alcon Research |
2013-07-31 |
| NCT03050697 |
Evaluation of the Safety and Performance of the HARMONI® Toric Lens |
https://ClinicalTrials.gov/show/NCT03050697 |
Completed |
ClarVista Medical |
2017-06-07 |
| NCT04418986 |
Incisional Correction of Corneal Astigmatism During Phacoemulsification |
https://ClinicalTrials.gov/show/NCT04418986 |
Completed |
Al-Rasheed University College |
2019-09-30 |
| NCT04210232 |
Post-market Study to Obtain Surgeon Feedback on Clinical Outcome in Eyes Implanted With TECNIS Toric II IOL |
https://ClinicalTrials.gov/show/NCT04210232 |
Active, not recruiting |
Johnson & Johnson Surgical Vision, Inc. |
2021-02-28 |
| NCT01207466 |
Evaluation of Two Daily Disposable Contact Lenses for Wearers With Astigmatism |
https://ClinicalTrials.gov/show/NCT01207466 |
Completed |
Alcon Research |
2010-10-31 |
| NCT00762502 |
Comparison of Senofilcon A Toric Lenses to Balafilcon A Toric Lenses Over Extended Wear Period |
https://ClinicalTrials.gov/show/NCT00762502 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2008-01-31 |
| NCT00761826 |
Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Mixed Astigmatism |
https://ClinicalTrials.gov/show/NCT00761826 |
Completed |
Carl Zeiss Meditec, Inc. |
2008-12-31 |
| NCT00742950 |
Refractive Change Induced by 2.8-mm Corneal Incision |
https://ClinicalTrials.gov/show/NCT00742950 |
Completed |
Hospital Universitario Ramon y Cajal |
2009-09-30 |
| NCT00697190 |
Clinical Performance of Atypical Contact Lens Powers on Subjects With Astigmatism |
https://ClinicalTrials.gov/show/NCT00697190 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2008-09-30 |
| NCT00663923 |
Comparison of Cross-cylinder and Conventional Photorefractive Keratectomy(PRK) in Correcting Medium-high Astigmatism |
https://ClinicalTrials.gov/show/NCT00663923 |
Completed |
Tabriz University |
2009-06-30 |
| NCT00658996 |
Product Performance of a Toric Contact Lens |
https://ClinicalTrials.gov/show/NCT00658996 |
Completed |
Bausch & Lomb Incorporated |
2008-06-30 |
| NCT00657670 |
Evaluation of Effectiveness of Correcting Refractive Error With Ready-made Spectacles |
https://ClinicalTrials.gov/show/NCT00657670 |
Completed |
Johns Hopkins University |
2008-11-30 |
| NCT00584831 |
Effect of Eye Movement on Toric Lens Orientation and Visual Acuity |
https://ClinicalTrials.gov/show/NCT00584831 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2008-02-29 |
| NCT00584727 |
In-office Evaluation of Two Toric Soft Contact Lenses and a Spherical Soft Contact Lens |
https://ClinicalTrials.gov/show/NCT00584727 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2007-11-30 |
| NCT00584220 |
Evaluation of Two Toric Soft Contact Lenses After Two Weeks of Wear |
https://ClinicalTrials.gov/show/NCT00584220 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2007-12-31 |
| NCT00583908 |
Evaluation of Orientation and Visual Acuity of Four Toric Soft Contact Lenses When Head is Tilted at 90 Degrees |
https://ClinicalTrials.gov/show/NCT00583908 |
Completed |
Johnson & Johnson Vision Care, Inc. |
2008-01-31 |
| NCT00542581 |
Acrysof Toric SN60T3corneal Astigmatism Between 0.75 and 1.00 D. |
https://ClinicalTrials.gov/show/NCT00542581 |
Completed |
Medical University of South Carolina |
2008-12-31 |
| NCT00521833 |
Surgically Induced Astigmatism of Temporal Versus Nasal Clear Corneal Phacoemulsification |
https://ClinicalTrials.gov/show/NCT00521833 |
Completed |
Shahid Beheshti University of Medical Sciences |
NA |
| NCT00366769 |
Evaluation of Outcomes Following LASIK Surgery Using CustomVue |
https://ClinicalTrials.gov/show/NCT00366769 |
Completed |
Medical University of South Carolina |
NA |
| NCT00366743 |
Evaluation of Visual Outcomes After Myopic LASIK |
https://ClinicalTrials.gov/show/NCT00366743 |
Completed |
Medical University of South Carolina |
NA |
| NCT00366574 |
Comparison of a Laser Keratome to a Mechanical Microkeratome |
https://ClinicalTrials.gov/show/NCT00366574 |
Completed |
Medical University of South Carolina |
NA |
| NCT00365677 |
A Study to Investigate the Safety and Effectiveness of Aspheric Laser Refractive Surgery Treatments for Myopia |
https://ClinicalTrials.gov/show/NCT00365677 |
Completed |
Bausch & Lomb Incorporated |
2006-03-31 |
| NCT00365040 |
Customized PRK With Mitomycin Versus Customized Lasik for Myopic Astigmatism |
https://ClinicalTrials.gov/show/NCT00365040 |
Completed |
Federal University of São Paulo |
NA |
| NCT00348205 |
A Study to Evaluate the Safety and Effectiveness of the Technols 217z Zyoptix System for Hyperopia |
https://ClinicalTrials.gov/show/NCT00348205 |
Completed |
Bausch & Lomb Incorporated |
2009-01-31 |
| NCT00000123 |
The Berkeley Orthokeratology Study |
https://ClinicalTrials.gov/show/NCT00000123 |
Completed |
National Eye Institute (NEI) |
NA |